摘要：【中文】本发明公开了一种手术室护理用多功能手术线固定器，具体涉及医疗器材技术领域，包括盒体，所述盒体上表面开设有出线孔，且盒体上表面靠近出线孔一侧设置有裁切件，所述盒体下方固定设置有吸附件，所述盒体内部顶端设置有轮座，所述轮座底端设置有线筒。本发明通过设置了吸附件，握住活塞杆进行往复抽拉，搭配第一单向阀和第二单向阀的单向流通作用，将防护板内的空气排出，使得防护板内处于负压的状态，能够将整个装置牢牢的固定住，保证了医护人员在抽拉手术线时该装置的稳定性，避免了该装置掉落而导致感染细菌，提高了其使用安全性，并且该固定方式适用于其他设备，适用范围较广，具备较高的实用性。 【EN】The invention discloses a multifunctional operation line fixer for operating room nursing, and particularly relates to the technical field of medical equipment. According to the invention, the adsorption piece is arranged, the piston rod is held to be drawn and pulled in a reciprocating manner, and the one-way circulation effect of the first one-way valve and the second one-way valve is matched, so that air in the protection plate is discharged, the protection plate is in a negative pressure state, the whole device can be firmly fixed, the stability of the device when medical personnel draw and pull the surgical line is ensured, bacteria infection caused by falling of the device is avoided, the use safety of the device is improved, and the fixing mode is suitable for other equipment, has a wide application range and has high practicability.